2 lb. ground beef
1 large onion, chopped
½ cup Heinz ketchup
2-3 tbsp. mustard
½ tsp. salt
1½ cups (6 oz.) Kraft Cheddar cheese, shredded
1 cup Bisquick
2 cups milk
1 tbsp. sesame seeds, optional
Extra ketchup and mustard for serving, optional
Preheat oven to 400°F. Spray a 9×13-in. baking dish with cooking spray and set aside.
In a skillet, brown and crumble the beef with the onion until meat is no longer pink, drain. Stir in the salt, ketchup and mustard. Spread into the prepared pan. Top with cheese.
In a medium bowl, combine the Bisquick, milk and eggs with a wire whisk or a fork until thoroughly combined. Pour evenly over the top of the cheese. Sprinkle with sesame seeds.
Bake 25-30 minutes or until a knife inserted near the center comes out clean.